<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <style>
        p {
            color: red;
            font-size: 20pt;
            font-style: italic;
        }
    </style>

    <style>
        h1 {
            color: blue;
            background-color: yellow;
            border: 1px solid black;
        }

        p {
            color: red;
        }
    </style>

</head>

<body>

    <!-- 内部样式表 -->
    <!-- https://developer.mozilla.org/zh-CN/docs/Learn/CSS/First_steps/How_CSS_is_structured -->
    <!-- 内部样式表是指不使用外部CSS文件，而是将CSS放在HTML文件<head>标签里的<style>标签之中。 -->

    <p>
        Hotel booking from the comfort of your rooms.
    </p>
    <p>
        Compare and book from more than 5000 hotels.
    </p>


    <h1>Hello World!</h1>
    <p>This is my first CSS example</p>

</body>

</html>